Methyl 4-chloro-3,3-difluorobutanoate CAS 1447671-69-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1447671-69-3 |
| Molecular Formula | C5H7ClF2O2 |
| Molecular Weight | 172.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-chloro-3,3-difluorobutanoate (CAS 1447671-69-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7ClF2O2. Molecular weight: 172.56 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7ClF2O2 |
| Molecular Weight | 172.56 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
Related Methyl Standards
- 2-Chloro-5-ethynyl-1,3-difluorobenzene (CAS 177572-84-8)
- 1-Chloro-3-ethynyl-2,4-difluorobenzene (CAS 2205121-61-3)
- 2-Chloro-3-ethynyl-1,4-difluorobenzene (CAS 2228585-26-8)
- 2-Chloro-4-ethynyl-1,3-difluorobenzene (CAS 2228822-56-6)
- 5-Chloro-2-ethynyl-1,3-difluorobenzene (CAS 2226288-25-9)
- 3-Chloro-5-methyl-2-nitropyridine (CAS 1210909-07-1)
- 6-Chloro-3-methyl-2-nitropyridine (CAS 1211516-41-4)
- 6-Chloro-5-methyl-3-pyridazinecarboxylic acid (CAS 1211516-60-7)
Recommended Standards
- Diethyl chlorophosphate (CAS 814-49-3)
- 5-chloro-8-fluoro-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 2096987-07-2)
- 4-Chlorobutylphosphonic acid (CAS 7582-38-9)
- 2-((5-Ethylfuran-2-yl)methylene)malonic acid (CAS 682805-57-8)
- 2-(2-fluoro-2-methylpropoxy)-2-methylpropan-1-ol (CAS 1823357-87-4)
- 5-(1-benzofuran-2-yl)-2H-1,2,3,4-tetrazole (CAS 1240526-31-1)
- 4-Isopropoxypicolinic acid (CAS 863507-74-8)
- 3-(3,5-Dimethylisoxazol-4-yl)prop-2-en-1-ol (CAS 135510-61-1)
- 2,2-Bis(p-chlorophenyl)hexafluoropropane (CAS 88964-96-9)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com